#2A7AAF#2A7AAF
#2A7AAF is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.6% C 0.112 H 242.2°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #2A7AAF |
|---|---|
| RGB | rgb(42, 122, 175) |
| HSL | hsl(204, 61%, 43%) |
| HSV | hsv(204, 76%, 69%) |
| CMYK | cmyk(76%, 30.3%, 0%, 31.4%) |
| CIE-LAB | lab(48.89, -5.65, -34.97) |
| CIE-LCH | lch(48.89, 35.43, 260.82°) |
| OKLab | oklab(55.63% -0.0523 -0.099) |
| OKLCH | oklch(55.63% 0.112 242.2) |
| XYZ | xyz(15.6492, 17.5046, 43.1031) |
| Luminance | 0.1751 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 1.61
Bluish
#2976BB
ΔE00 3.28
Flat Blue
#3C73A8
ΔE00 3.98
Steel Blue
#4682B4
ΔE00 4.00
Muted Blue
#3B719F
ΔE00 4.15
Windows Blue
#3778BF
ΔE00 4.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A7AAF #AF5F2A
analogous
#2AAFA2 #2A7AAF #2A37AF
triadic
#2A7AAF #AF2A7A #7AAF2A
tetradic
#2A7AAF #A22AAF #AF5F2A #37AF2A
square
#2A7AAF #A22AAF #AF5F2A #37AF2A
split-complementary
#2A7AAF #AF2A37 #AFA22A
monochromatic
#12354C #1E587E #2A7AAF #449AD2 #75B4DE
Accessibility & contrast
On white
4.67
#2A7AAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#2A7AAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #2A7AAF
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A7AAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A7AAF | 1.00 | 4.67 | 4.50 | 4.67 |
| #FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#617BB1
Deuteranopia (green-blind)
#4F6FAE
Tritanopia (blue-blind)
#00878D
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #2a7aaf; /* rgb */ color: rgb(42, 122, 175); /* oklch */ color: oklch(55.6% 0.112 242.2);
Tailwind
colors: {
custom: {
50: '#77a0c7',
500: '#2a7aaf',
950: '#000000',
},
}SCSS
$custom: #2a7aaf; $custom-light: #77a0c7; $custom-dark: #000000;
JSON
{
"hex": "#2a7aaf",
"rgb": {
"r": 42,
"g": 122,
"b": 175
},
"hsl": {
"h": 203.91,
"s": 61.29,
"l": 42.549
},
"oklch": {
"l": 0.55633,
"c": 0.11199,
"h": 242.2
},
"luminance": 0.17506
}Semantic roles & 50–950 ramp
primary
#2A7AAF
secondary
#C6926F
accent
#8443E4
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82